19382292

素因数分解:

$2^2\times 3^2\times {\mathrm{538397}}^1$

素因数の和:538407

約数の個数: 18

約数和(自身を含む): 48994218

約数和(自身を除く): 29611926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538397, 1076794, 1615191, 2153588, 3230382, 4845573, 6460764, 9691146, 19382292]

約数ペア:

[(1, 19382292), (2, 9691146), (3, 6460764), (4, 4845573), (6, 3230382), (9, 2153588), (12, 1615191), (18, 1076794), (36, 538397)]